another ratings agency issued a warning to the united states. moody's says if congressional negotiations fail to stabilize america's budget, moody's will lower the debt rating. mark zuckerberg maez made his first appearance at a technology conference. he said facebook was focusing on mobile. the stock price was disappointing, he said. facebook has half of the ipo price. >>> apple introduced iphone 5. it is faster, lighter, thinner and has a small ir dock connector called the lightning rod which is not compatible with earlier phones. apple stocks hit highs after the announcement. >>> a major move by the fed but what does it mean for your money? who better to answer these questions than pimco officer bill gross. he runs the total return fund. thank you for your time. >> thank you, marie. >> so much to talk about. let me begin with the fed action. $40,000 billion of securities a month to help boost the economy. could the fed have done more? was this throwing everything at the economy in your view? >> i think this is the most significant step since